Finding the Fourth Proportional to 64,970.34, 89,659.08 and 35,162.34

Step by Step Solution

1. Step 1: Write the proportion equation
   64,970.34 : 89,659.08 = 35,162.34 : x
2. Step 2: Convert to fraction form
   64,970.34/89,659.08 = 35,162.34/x
3. Step 3: Cross multiply
   64,970.34x = 89,659.08 × 35,162.34
4. Step 4: Simplify right side
   64,970.34x = 3,152,623,055.05
5. Step 5: Solve for x
   x = 3,152,623,055.05/64,970.34
6. Step 6: Final answer
   x = 48,524.04